#!/usr/bin/env node
const Koa=require('koa'),
      log=console.log,
      logger=require('koa-logger'),
      task=require('./lib/task.js');
const app=new Koa();
app.use(logger()); 
app.use(async(ctx,next) => { //M-hello
  ctx.body='hello koa!task cost:'+await task()+'ms';
});
app.listen(8080);

